Autonomous cars are an amazing invention of this era. They relieve the drivers from the tricky task of managing brakes, acceleration and avoiding barriers while they drive. So basically, you can now focus on...

The Hyperledger project was initiated in 2015 by the Linux Foundation, a group of members from different industries and a community of developers to meet the application needs.
IBM was one of the first members....

No business evolves in a vacuum. Companies develop relationships with other organizations, whether social, commercial or governmental.
The purpose of a business is to create value. But a company will create value by circulating goods...

With the question of the Byzantine default, we touch one of the main problems that face decentralized networks relying on a blockchain.
When computers are organized in networks, there are mainly two types of defaults:...

Most of the mechanisms used in a blockchain network existed before Satoshi's whitepaper. Peer to peer network, Cryptographic Hashing, Asymmetric key encryption, Merkle Tree, for instance, have been well known for a long time. The true revolution brought about...

The current development of public blockchains (as private ones) is very similar to what happened to the Internet at its beginning. The Internet was only constituted of intranets, i.e private networks attached to an...

With the current noise, everyone has heard of bitcoin, but fewer are those who know the blockchain. Also known as “Decentralized Ledger Technologies”, the blockchain is a major innovation which allows the bitcoin and...

You cannot be a crypto investor or entrepreneur without having a real understanding of the differences between these types of blockchains as well as their implications. Even if they are based on similar principles,...

In this article, we will analyze which areas of financial institutions will be mainly impacted by blockchain technologies. We believe that in the near future, blockchain technology will have the same effects on our...

Cryptocurrencies attract a lot of attention at the moment and yet they are not the only ones to be in expansions. Local currencies are also experiencing a real boom.
The way Cryptocurrencies work is not...

In this guide, we will go through a first technical description of a bitcoin transaction from the creation of the portfolio to the addition of the transaction to the blockchain. Understanding these different stages is essential to...

It seems important to begin by clarifying that the word "Keychain" could be more appropriate than "portfolio" to the extent that the portfolios do not store any bitcoin, only public and private keys that allow...

Everyone has heard about the bitcoin, but very few are able to understand how it works exactly. While frequently caricatured by the medias as a currency for terrorists and traffickers, the bitcoin remains at...